Agricultural technology in Sub-Saharan Africa : a workshop on research issues / Suzanne Gnaegy and Jock R. Anderson, editors, with contributions by Jacques Brossier ... [et al.] - Washington, D.C. : World Bank, c1991. - x, 142 p. : ill. - World Bank discussion papers, 126 0259-210X ; .

0821318667


Agricultural innovations--Africa, Sub-Saharan.
Agriculture--Technology transfer.--Africa, Sub-Saharan
Agriculture--Research--Africa, Sub-Saharan.